/********************************************************************************
* Copyright (c) 2009, Matteo Pelati (matteo.pelati@gmail.com)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*     * Redistributions of source code must retain the above copyright
*       notice, this list of conditions and the following disclaimer.
*     * Redistributions in binary form must reproduce the above copyright
*       notice, this list of conditions and the following disclaimer in the
*       documentation and/or other materials provided with the distribution.
*     * Neither the name of the <organization> nor the
*       names of its contributors may be used to endorse or promote products
*       derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY Matteo Pelati ''AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL <copyright holder> BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**************************************************************************************/



using System;
using System.Collections.Generic;
using System.Text;
using BerkeleyDB;
using BerkeleyDB.Xml;

namespace dbXmlManagedCOMTest
{

    class Program
    {
        static void Main(string[] args)
        {
            try
            {
                DbEnvironment env = new DbEnvironment();
                env.CacheSize = new DbCacheSettings(new DbMemorySize(0, 64 * 1024), 1);
                env.MaxLockers = 10000;
                env.MaxLocks = 10000;
                env.MaxLockedObjects = 10000;
                env.LockDetection = DbDeadlockDetectMode.None | DbDeadlockDetectMode.Deafult;
                env.Open("SampleDb", DbEnvInitOptions.Create | DbEnvInitOptions.Private | DbEnvInitOptions.InitMpool | DbEnvInitOptions.InitTxn | DbEnvInitOptions.InitLock | DbEnvInitOptions.InitLog | DbEnvInitOptions.Lockdown);

                DbXmlManager xman = new DbXmlManager(env, DbXmlManagerInitFlags.AllowAutoOpen );
                DbXmlTransaction txn = xman.CreateTransaction(DbXmlTxnCreateFlags.None);

                DbXmlContainer cont = xman.CreateContainer("default.dbxml", txn);
                cont.PutDocument("sample.xml", "<person><name>John</name></person>", xman.CreateUpdateContext(), 0);

                txn.Commit(DbXmlTxnCommitFlags.None);

                DbXmlQueryContext qctx = xman.CreateQueryContext(DbXmlQueryReturnType.LiveValues, DbXmlQueryEvalType.Lazy);
                IEnumerable<DbXmlValue> res = xman.Query("collection('default.dbxml')/person", qctx, DbXmlQueryContextFlags.None);

                IEnumerator<DbXmlValue> itm = res.GetEnumerator();
                while (itm.MoveNext())
                {
                    Console.WriteLine(itm.Current.asString());
                }
                
            }
            catch (Exception e)
            {
                Console.WriteLine(e.Message + e.ToString());
            }




        }
    }
}
